Clinical variation in Usher's syndrome.
D000293:Adolescent; D000328:Adult; D001299:Audiometry; D001844:Bone Conduction; D002353:Carrier State / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations / Q000175:diagnosis / Q000235:genetics; D025063:Chromosome Disorders; D003241:Consanguinity; D003638:Deafness / Q000175:diagnosis / Q000235:genetics*; D005260:Female; D005684:Gait; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009755:Night Blindness / Q000175:diagnosis / Q000235:genetics; D009887:Ophthalmoscopy; D010375:Pedigree; D012174:Retinitis Pigmentosa / Q000175:diagnosis / Q000235:genetics*; D014787:Vision Tests